Home / 1,202,301.29-1,802,458.54-562,290.09

Finding the Fourth Proportional to 1,202,301.29, 1,802,458.54 and 562,290.09

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Solution

The fourth proportional to 1,202,301.29, 1,802,458.54 and 562,290.09 is: 842,970.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,301.29 : 1,802,458.54 = 562,290.09 : x
  2. Step 2: Convert to fraction form
    1,202,301.29/1,802,458.54 = 562,290.09/x
  3. Step 3: Cross multiply
    1,202,301.29x = 1,802,458.54 × 562,290.09
  4. Step 4: Simplify right side
    1,202,301.29x = 1,013,504,568,621.51
  5. Step 5: Solve for x
    x = 1,013,504,568,621.51/1,202,301.29
  6. Step 6: Final answer
    x = 842,970.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.